In manipulating independent variables, which types of variables involve the physical or social features of the surroundings that the participants experience?
a. Environmental variables
b. Instructional variables
c. Task or activity variables
d. Invasive variables
Question 2
Informed consent means that research participants should be
a. told in advance about the potential risks and benefits of a study that might influence
their willingness to participate.
b. told that the researcher has sufficient competence in the area being investigated.
c. told at the end of the study about the final results and implications.
d. told about the potential cures and applications of the study's results following the
completion of the study.
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